Transaction not yet indexed

MeSKkRLqZGBFsg2bEh6Xzbt4fL4K4CX3L3SCvrUU1UqSf5bdpFAR8XgBfVPPuqstNYj9tkzMLtDw8s8TYS4o5SG

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