Transaction not yet indexed

388hNgdEt4N2eUzHQxigh67A4NUxAVvfwfX8kZQkhq2ZMb1gBPDETd6bLHbaApAddVLJmqaJTZFbh1QoXcCmuxkG

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