Transaction not yet indexed

52M9J9o2eSovpSbmNSF9mxvA3H2sqrx3cCaUf9nmwXM7pNNr6HdkJZg9ZQCXVEk7tHAC8c2AK1ny2fbU2vHFMnm3

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