Transaction not yet indexed

MKm7bZonteBS874veVuNb1VB7AAhdrErGEtZ3m4u72JLcpzCJUvXHeRF4o7rcQPJGvKrAjWDq3eSMKS1KCmRXq9

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