Transaction not yet indexed

278pfc8Lw3UsXZWCeV5wmiN6R2cN7D6G4APGsbGnHnpQoRDT8Z6NzS7KAqPAfLYwK6mihdySBAa2z3nckb2VZTcG

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