Transaction not yet indexed

278AMGqd7SfcUwHRsLEa6oGbS9mKyyv86b5SptqFS41uqSvJdiiNAEw4pAnNvTXow2R9rA7UQu2wKCpMuFREVbsw

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