Transaction not yet indexed

5REXMtw5kSrVmompGt5YcxhYWnuzwoh77DwVcaxNBjgNYjFr5aEEAG99vTM81HGRGi4FKm3YsNu3dbt4rgbTQHEU

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