Transaction not yet indexed

21Caa9uErjMpyBUYwiEdLn2hHo1MKoPYnfaMLRVfNwEeKenmhLPEk7qGPFDA9cGbtC1TcuZnXPKjGoWQi1JMXGNV

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