Transaction not yet indexed

NMtvGVTHh2BXKLKNQvmZeuYQbga44Lm2Kh1LZZ8fFii8JUqXTaQRUtFpsvcCLe41Din4ot94p2cL44caC5KmFBK

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