Transaction not yet indexed

51mNRjD2VuNgk3UNLWKrhk94PYdUbLCDCwVqeGo97eYbBssicEGPT3s4mBFMoJsKTCGbcwTGBBcGspHSZ6RBcykQ

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