Transaction not yet indexed

66mcuX9YHei7R968AwgwyoUtcfBWKtNB6Gth5H5HfeA8yPzhE4W9CCtRFHN7paBeF7j9dCfxZhMkMrh3dST4Vnk

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