Transaction not yet indexed

278gKu121WWHmEeJLStwqBJvv9SYCMsPXytMAVSDbUZijaGKD3Xpmv5RiCAHLm7pAP9sRjCkN1ocytUcjJ5yF8CS

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