Transaction not yet indexed

6F21YEEMVtACcY2aeM91uu4udvFka7MoVGfPyURhMXKexQYLHuJPymcFPrGwYS9XFaQqeUfXRH8cCXDPq4SsjDp

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