Transaction not yet indexed

21UbrvfxWUfbQVT1GEWYfzDhuM21VQ9fzooTdfufjKu6FLJcPCrV8ZBaCtCDvzCdAXw3SE447sM2bdqzUDc1tdtJ

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