Transaction not yet indexed

4t87YvXZJAivS6uEeeiUa8xnbc2f2nVcfzxfLBGDKV1FewB8WdV1pVvAumSkNjXYdiVpmvzHS3GypcLoUbmNuPcM

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.