Transaction not yet indexed

56c12veJqURw3cVTjVac4uBpaK4AqdtrsHoDcWv6QFRN516Qs7PZgiVdyhcCvGqJQhAf1cqdBPyJuEH69Qm16CZt

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