Transaction not yet indexed

ygkWJrMVB14p6j8cFPWqhpstyjr4fSJVuFeMNPkXSRcfpgcp2SDtyWLbKQhtr8Y887fKgGbMLuFoDqEXDgeMTef

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