Transaction not yet indexed

66b6cMSL4Nu7d5TCRn256rt1iYoc2phZM5yV7RcfQktTNj4AVj52mAcHcbM1GaQnB4U3f4ZtbwRqAgRHzTVXPkAY

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