Transaction not yet indexed

66Rpwkm7uhhpG41MQ9Snzn3dmcms7SoHZA7ZU9z4WQudT79zTCZonfQc8UwYcsRkbFu8BuNkNkve4SK3yzqQKqk4

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