Transaction not yet indexed

21FLMvmzNbXrqB2dDPdr2pQuSUAm7L9T6WA2ZvzDNn2gxEUAEQQcPGH8ebCFeupNQw81dwKCR3ZjHbksdxjzisJs

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