Transaction not yet indexed

PKYSkQKyHKPxjwrwB8dBo9dX76yK88uR3ZxhxgjiNyXee7dT8ATcp3z1G4me8e1TN2AzZevjco5hZYXjWNzGckQ

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