Transaction not yet indexed

mdb1hEVCyWEKm2Fiz4bALu7nqHNWpzf8yRtfpiM3Kf1e8btYG2MsZ9kFTyUdw6w8BKDDCJXUVT7hR4K2aoayzpA

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