Transaction not yet indexed

ppKS5VkW3tbLRFiPDT12UsnTEXoAQqG2CniHB8zFrbMeSBRMwZya6dGvLrGPK7L5E3LBa6uDVB3TQRjKRTY6sqp

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