Transaction not yet indexed

mEx5DBiTA4wTYHpsBsamb9L7GcSt2AmGRVCbrtKe6yi1DBjBdSkHPYatjPmnU1D1prYE1U9bNVL2mCkQ6U9uw1h

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