Transaction not yet indexed

21hFmpDerYoZfv2VvPBmnF5wnvuUSL4R9X1zvP3NSCpSGpGdHbJFHdd2rPp7W13ohsudWSJ3zvcCkBZBSDYbSPmL

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