Transaction not yet indexed

388E5o7pMboAuLvjVwGQ8K2guR2A8y6BWZRQJKyGBLRmaGVWcun4wtgJYNPim8ySNDfGmN3CL9v3kcLTwnKY11jS

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