Transaction not yet indexed

5b1dEKS1ZSErA7C24Te7WuKX8qsLHKC6m31PirVDKbx18xgMXZVpRqvjfPLqTPTbkoKZGdUacTjp57dPyjWdWNy1

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