Transaction not yet indexed

388XdTbLD5VeeQE2ud1Yr4CFiduNSK2NWfiqAidDHNKb3VFBYPZPDc7PzC8RM2Fj7vDXJjzD2LEi59V4ZG3nkLX7

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