Transaction not yet indexed

21appa75hJSGLWj5FAxKaqBCUjHrn9kXpUjimGcy5GRGUNya2VXZKU8J7obZRTa9TEWuNyLkAFzoYYv4XyeLD9pK

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