Transaction not yet indexed

491GDhC5QCoUiSh6GbMC4jNGuUSAvtqKwrctcKrTvmkNTbRqMyJBNmrrfYHy9q7xVH9dMuugNSCB2DDYdTwfsT7

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