Transaction not yet indexed

21r6Sn18L2NWLpTUTgVBFyQDf6ovCc7muACvxq5mgxDNQfgaJaP8ba6vM3FsG5fFcu8aHew8hRRmQDs14XoZwq5k

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