Transaction not yet indexed

MNGJTC8v4YFkeKXsUbsD77zihP5FcjXrjPCUgLCsYK4HydAvWkYbACKiMYnxKRNWQgGYsAWJ2pJF1v6s5v6UEaD

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