Transaction not yet indexed

21FfMvr7uKUcSMdegWsK2pcEzCdUtALs7dZD37dzzYEyaLUM6FpirApym1DW1yGZFv3mQ8buwabGm9spwG9LLtqK

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