Transaction not yet indexed

55EXswy8M4XqQz3yzrRX1ZAS4GYBgYYyynqDYdFYxK6aetUGvQm5zUfpzN8fX2tA4oSVrUdCgHcv9Tjnk2CRbfZ6

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