Transaction not yet indexed

Sy78LsCF1fGAPDw4kSbzwA3FMGH5sbk6MsKM7U6FvHUN5cGybydmAJqq54t8Jn7j5PMeAWMuLmSchhumQmc2Sbt

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