Transaction not yet indexed

21B4AuXABAYHqsVAnBSaxWvmMd77g1Qpnx3hSaCDu4CwPNiMmSrTeK7PadsSW1z3PDSa4bZuFipX8cusChYKsfuH

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