Transaction not yet indexed

2MikKU7m7GbZpEZBiZNswMF58KiiW2y99HGsYuJ6BSvWFWPb6se1f3YNuW8Xhe7iigwD99Rx5o79cfadT4pCmWQC

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