Transaction not yet indexed

53JpbJvCSytTTjzdcXr2jpv3ymXcSEdTRoNa4PmdSCsdjcXiWYS4QEfbLnrVtMs9nvXnB9xZzW3ujBNBtbSfLAu7

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