Transaction not yet indexed

mPky4i6a5ikhMuCJm1cdXgooYRd4PFamraKFkmob6RFG7GuKfi3rKVfNkPmSBMKZBHvvX5R7aBqBiUEj6XMpJqd

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