Transaction not yet indexed

3xkLD537NPQcLu9dtP9T2Mpj4heeSFqhJfC19QG1ZTi1B2r4jCMpo5psYXHt5jifPDhqSLUFiXaa8C4AYuVpXMCS

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