Transaction not yet indexed

pkSAk1Hm8dmuR8GfmXWsjWnaM1NeU2gUnfsXYVkBMkuhRfcfNaviX8bCsbZfh2k2T4cE2ZsVATThdbn2c8HsUHf

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