Transaction not yet indexed

66ouf2CckTFG4hW182k5Z5uWi31fiSQLptDh7GLjkvbFCqUwuJiDRS2aTTFfQA2HYLV1mNEeE1DBw2dr9bpzLChA

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