Transaction not yet indexed

212U12SmH9U6wPrCcwZC8eTHsAaAdsFMsvoPTCDfEEGvVDumYTNpedGTrdR5c6bqmHUvFPy1yt3UBwgG9uRppPS1

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