Transaction not yet indexed

YdnMSEK6PC1otixjRxTCfGryjDBGHiZHQT1DvLxMhXibpHGjTYUUSQhtkNnmnsECU56N4wQpp1yCbzHAam6BxUE

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