Transaction not yet indexed

iaMybZ4NFKbSvVZ9HRAnmLv9ft5WzCyF2MMbJYEs3fU2pfCkrNVUywTuDJMLCyFt1Jzd7R8kBcHjLmLoHgiuAD3

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