Transaction not yet indexed

21DEm2gGwGdhNQpoit2nS4oD88VZeVMiTgfy58icQGhcvVsFhjGfQjfRSRtDLkQPHjt6nhZNTWDNBUYNsjeqV9TC

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