Transaction not yet indexed

21B1uXgqj9FyCdv5wYAdveZUtKLzAgvBhMTJZgPiPCcnZZP1QsBZ2fr5DqhDf5n7GfvALwMxp5FLrcnuhfweeAG8

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