Transaction not yet indexed

MSo5SwdevZX3k9AyUMJzUUZ2FRbUGTwu9ek5bN5fsLzhJmfYSKHaMWEKYDhAV4wBfakJRStJtAEqRxoDAYif3tM

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