Transaction not yet indexed

MuFF8wdSN4MAGjwcgF2k3oQuTEEQwWtAfcrDeWyozSoEdSqW43E2evrnakZZzgPEvVkfc19hFZApM1rTMBd6g2H

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