Transaction not yet indexed

388ZFmvATLCDYR5GrJZn17KfCEKFbuv4gYtPbK4tApQYwaQQewjbViaXPaZb9h1hwFx2e6ZxGYYxeCB2KMLxGrGT

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