Transaction not yet indexed

21GkKaQYegyemqFqnb4CVB4MmwBm2UNqMCpxnDaUnq2eVjsWLiyv59zxnntUZdN9upbVGuFPor8d7a96GCr79soM

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