Transaction not yet indexed

278kpFSEtnPx2eXd5HsAoysXtN3KoSyXv2iqcNeJedWEXzY2RSmpLuZvoN3n7nSVW5dKUbwAGgeYyL2TiUgyysr6

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