Transaction not yet indexed

MZMB8aHRXgBj42LztNGmwsrtjXig2EoMsrzWFpTYb9exLdMJGS5FZ3xcJeUFWSrPRoy7P14m13f6Z3vZN1SuQkc

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