Transaction not yet indexed

YEJM7usnHdkQBvaMyaFbywLsHJhSmNPyjaJzcS8ZneqefJLG8VLsNDmFPEdDQbtTZkQCyvguF4eT3ZmUPGEzcv5

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