Transaction not yet indexed

66MLM8z2HcibmmMfms9aMqrCVHy1QbgLQ2qfBhaPxcM1EFfBEysCaFTWMLWPDQxgzaCmMRZ9YVpYK7pfA7UvE4Ze

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