Transaction not yet indexed

556Wc3PxdYMMispMMVTNfbhXccBsbmueZa4nDFxVpSvfDnDkxTSxcce2eCd2w36YHB6U1Md22v438wAp8wxr8NRQ

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