Transaction not yet indexed

4REM6fvvamY2mwJHWUkpiXEnZtDcDcSW6dBA251dsHJbk8nDMMZ83YGhckMKMrPUDQ7te1wiqf9hE3j48MHwpAj1

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