Transaction not yet indexed

RMK8x1EXsbkQLba7HxKpWdmUqgkfUAbEQQxkqhUpMsXtb67QvLymB3BV5H3WUVT429i6g4ffdyXStXTKdbgzW6v

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