Transaction not yet indexed

cu6XmPpyuFDtWdLGGv7gf9FKDeRTTJQYCQV5oEyTwUsQCAPFj65nNmtBL6rKB8NWdeoAVttzAzrWzLbhoFqpCg8

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