Transaction not yet indexed

cpAp4eJCUWimXZUMuZRFhj6o6ikgHPjs731TH8HMt4YNhx7E7hpPVf7qfbQPeeFfMoHX8TCYw7x5ESw3vgyxL87

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