Transaction not yet indexed

66MkRs2aVhwxD2tYsYdAYkEZ6YHmm3QKucxeNMbJsNhkB4mbz3YmxmQEe4nNytT5y4eyzPMgSkV1MYDgVd1G4Sr4

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