Transaction not yet indexed

J15SqXimfVLqkmUiipbh29N33fmf9VqJeeHTqUTvuatF7C2t3Srhn3Prc5fFvQBQAe9tpM4KSpwrgL4B8S8qtxJ

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