Transaction not yet indexed

54Sk9bG35Q6y9rtAJD6NpZsS2mhyUSNMU5N3CT8YsurPE4feC8j55Ayt8kgNWjDDqAzTakQTZJhMDcUmdbqLpyAM

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