Transaction not yet indexed

66VUqqKpGAdgNAc46UCBHApA2kQyVnXxYCh5S62T6rc2uuq1t76i47qkCZAtwqmAMBFAaH6Mo2aJfEXpKD6GoVu9

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