Transaction not yet indexed

MYmFpuMRBphpAXB889p8dMobNttmzW6gWgDeQaaW3iXi4K9sb1R6rQAwfYvMnM2Gdt4a64wbYBcvkBs1viWPsg5

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