Transaction not yet indexed

2kSFCa51MPGNLRs1WaqdaHVm2ihrkV69yyGnQWAFXg7huP9jU9RbsW56ctMpurgR8xEvVzpp5fZAyn4GwuDFtN8n

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