Transaction not yet indexed

mRkLB251LmB1bYNCXMjM1FJqPcCG2nBhgoqzHMs3BneJuyMK7L3YrcPYpuin5fRHEgvHg5Nxwi4yGuMovZ285Jo

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