Transaction not yet indexed

21vyzJdgzaCVmARsrF8r2ZZJ2LdbBn1jUUWSPGcc34tpgfqzmHAsusUXer8eEsrffb5dAFtWRFr4XRANb6TX9ya8

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