Transaction not yet indexed

ioUn4sgA4wmzpG7nuiJ5M73RUG2fR4RPdZgy4nDUkvKYZDMAbhte6o9Xw2n7rVuVCcepgVHDmGVbK2eDzmWRmt1

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