Transaction not yet indexed

88fnZ1PCjGv4EdEaAeyxEoASPUQD8mpTe2m5Ek5oqEX7jUNDX3LetFV4Tpbk9xuKM8JYb2gHACQMzzvBtDNVBS7

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