Transaction not yet indexed

66u8MYUmWVDZYQoErzCUU9JxGCiP1iREAnXgTiTuWibe7iyMM29mtBMkaZ2LFN2eWPXpUV89N1bWRMSpdumKiPyq

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