Transaction not yet indexed

MB3j2VSh4dVEmBySPf9uVg1HsmFNmDoY9LLVkDJvvgUdwNMM6jL4sDTB3agudYJcfHL4Hsf4YSNCmN8se6kmsvE

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