Transaction not yet indexed

21tmfVQEMPjdzSNq6siKTAVN9G19XjHqArFsoxw8vG58KR9Aqp78zntrwykpDLKd7siA4qXJwrtVCnPmtnDmt4Gy

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