Transaction not yet indexed

EK15EM3iZ2Xv8VvC9yB43YbAMuPwM7Vtjwv5a1fkY9zW8yWjw75VeYeeXokSNNJopMGeXFKTRTJEcDnuB66idH4

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