Transaction not yet indexed

5SYMEpSJphYnZZJsdsHaH5frb73QBXFhhe34sSbkmLERUdKRpzXSLL2n9FPdWyntiRsAx4VHMiDGEgRHt3Xb6JP7

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