Transaction not yet indexed

MUWSJVYQpm1aG3stnPnxeTSHjsteUfEY8CweGxUXSDBGWfYDRWGPFRz1nVjpWJzabNRmGEG2NfFG6mP2jnEEL75

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