Transaction not yet indexed

5u6sCA9MMvBrErKqabFRfvCqq1e6FmhaMon6MEp8PKDPEeeK7pZEe4Dw1gHjVbTTcrjP9zC3vS68TyWuFMGS5R5k

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