Transaction not yet indexed

M4Kubu2KsFnfqteu6p8Kr3KSG9S7GRpbFsgRw4iNX9QPL5tjTHpHkEdEBYv4F2saaCyjoueST2dqPSv7k9fmTLR

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