Transaction not yet indexed

5191FdmXYGPCzSxfU7vuK8e21wZmVtJXFaagrucS7JFnLMZmgvrLtaPsN7XxGL8ehhjcFgCeU4hchUsymAN1xUw8

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