Transaction not yet indexed

RYBCTCm8vs8LsRqPZoGagYFDLE2qeqS6jMq4Q1aULr4jsjsng8zkG7Ed4b6Ph6Q1DN7EiokVXTtMSJZga8Yykvi

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