Transaction not yet indexed

2mdnoPLSdUC5bSJqSSDdSTPGNvBBh9gSeua5tPdNxt8u5UoZ2XPqUtwE8sAPLhLVLQ4UH4ZU4QkchKc1veVX8196

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