Transaction not yet indexed

21s7qr3FR7c64h9B8onkXZ1TMbxuXYwBUoH2K44e5uqDeMGyDkxofyaGJYeU6nnZkG73EgRer4Wz5vMmG2CvVPjM

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