Transaction not yet indexed

53cMEqSmW2jNAYrNRgChbRS6Y7PyBHM1hd5gGbeTxEYQbPDmXfFTw4RZ2Vq8WReH4GBhBtvmTZ2uj3N99nVPTgs3

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