Transaction not yet indexed

6388TLwKEXKTMAsutNWCChsdPnv6q2Cb6zyKEf49QJsSL9CYVTKhdZRwmBhi4wjsUSPpqHrx9d2mRBmMhXecisHn

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