Transaction not yet indexed

43cu5pg3mf2UsNNnNDqLo7YrsEfnSU4gpwYcGcsizRnnSHnsMN4VBGAEUPWYfGSQg19m2mJ2sjF2xmKHg9Xp2FbC

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