Transaction not yet indexed

55YMf9bMBq7fk7VxEL2s8cfQfPfZRTGi5pF9ESgT1fthwzkToCuK2o6qVv59MvHhN1JM7i7tvNwX5mHfMK7yczty

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