Transaction not yet indexed

MLkgiLeWRoDabCTLCqYPEieGpQWCkHvEHqdK5kaa4o8m4CcM4ateABemCiTPuAz7uquCkLVo4jgKVMCZiGy4XUX

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