Transaction not yet indexed

wUn978ywrkGCmacHmKzKPGiqwcYBbaqu4FvuWLVYD56oMUp4VQQUdmkwvzhDPx3DX28LzvTpGNAmfCsn8RCPav6

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