Transaction not yet indexed

56MGP2r99RvYUfhd6UfR3GafrEvdQEh1giUzxZ5Veaoqhmk4EeruxRWqQhjZ3aVfonsyKbz2BShm2DNYPCxtLB72

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