Transaction not yet indexed

u5z6XxDpjC4S4auTzRdBfYafYJ5c7u6U2rtH6ynf2e1APPQrw2sP1suxUiyh2ZFSjnRDJFqou1ftH5aXto6z9UQ

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