Transaction not yet indexed

21d51RCDoHr3zurkucpQ2DLS9SvH6MtGD9wAAYu89SYfMiFjppPEeEYp8gMjJqBj5ughVgdMjMeP3fYym8x3G68b

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