Transaction not yet indexed

53aAjGC6tXaA3PwKGCwwQNKWDTZt5ATGC21eHy2verCCjkTo1YXd9WABipLmbUHt4ch3pbCmcpy9v5efV6FuNH21

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