Transaction not yet indexed

661zLW5JNDAoSN4Rg87RwfGuusxMLdDxPyS2qAxUFS1KAvCqPq3QAPxBbRyzjR2vHPY5AwW8qxKFU8NbftDTcfdn

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