Transaction not yet indexed

5c939HCNGcmcXn3uu2o7PdUFHsqCE4o86uneT2XXAwJqa8rLjjizgHnKUCVWRd2fBkGmhJKn4Q3jhVHAbEiSftx6

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