Transaction not yet indexed

Hc4gx77CkpphAdyVRaWriDpCFPkzFktZnfaJMFqetWRDBkVpF6wBXq3FGwmahui2eNFRYP4MSLVAFHxnvPWi21m

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