Transaction not yet indexed

66Cubj6nfVUKxnCcP367MKcm1sgqewqYRFdDfFda5Rv8kc4ffaGT3bqacPq1NSnquFiFkt1LKGJ88TdxB6Rd2Zbo

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