Transaction not yet indexed

4st18Zj2frhr7Yufswe4zWsaALFcpPfyYFfPpnbWo1DGQWBkiyvxAvhd5FbNL6Bf99rxs13SyevMjKc9oMfdFRR2

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