Transaction not yet indexed

MBNvundm3TE9TA7npoiH42AES2Tn6HhLSH2uqkQ1zyuKzdB1wpsujCznfHkyz8n6vdHMdU5VrctbhwPEdMqKtYB

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