Transaction not yet indexed

pr78cpHWuCyWiPQe6nWzN4YxVAE7P9YYMdtMmAqGDpXpUBSRWUUTU2bTERb8XoAMG6TMnRDHByDMKkr2k8iur4a

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