Transaction not yet indexed

52U4RLDNpx9HmT2xJ2RfwSSHbfCWAoScKfscGi2ZaeWGrbSMGguBJEwBUEAPRdXZcePxLnMtjrmTN5QR1T7563eU

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