Transaction not yet indexed

mNmdJcsPR77UZ9JNhtP3t5EgD6DqVwNYJJJUPRRNsTQ2PUst5e3ss98S9ftTsrASLhrHTnALhXtTuEvmzHt93v8

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