Transaction not yet indexed

66b8upPHTMuK4MutY5yfD5gmoHm156oMBDHgkvk2aXf3ewsY1D7TsxyP4w9pDWLEZyPYDiitsakBoSdZK56UuqL9

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